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Candidates 85533

Front-end / Full-stack developer

$1200 / mo
≈ $14400 / year net

React.js, JavaScript · Ukraine · 3 years of experience · B2 - Upper Intermediate · Published today

2DAFKWebStudio
Position: Frontend Developer with full-stack contributions

Period: July 2024 - March 2026

Key Contributions & Responsibilities:
- Developed and maintained production-grade web applications using React and Next.js, focusing on performance and scalability
- Refactored component structure and API interaction logic, reducing redundant requests by ~24% and improving rendering performance
- Designed and managed state using MobX and Zustand, reducing unnecessary re-renders
- Participated in code reviews and contributed to architectural decisions and code quality standards
- Built real-time features using WebSockets and developed REST APIs
- Contributed to full-stack features using Node.js, Express, and MongoDB/PostgreSQL
- Implemented complex UI/UX interactions using GSAP and Framer

QTeam

Position: Web Developer

Period: April 2023 – July 2024

Responsibilities:

- Developed web applications using HTML, CSS (Sass), and JavaScript
- Integrated event tracking and user interaction logic with Unity and ad platforms
- Automated repetitive workflows using browser automation scripts
- Worked with Figma to implement UI templates

Geniusto.uk

Position: Business Analyst

Period: October 2020 – August 2021

Responsibilities:

- Testing mobile applications for Android and iOS
- Conducting website testing, both frontend and backend
- Developing XML templates
Highlights
- Reduced redundant API calls by ~24%
- Improved LCP from ~3.1s to ~2.1s
- Implemented real-time updates with WebSockets
- Refactored legacy components and improved maintainability
- Structured applications using modular architecture to improve scalability and maintainability
Looking for
I’m seeking an opportunity where I can grow both professionally and technically. I'm eager to deepen my knowledge, explore modern technologies, and work on meaningful and challenging projects. Just as important to me is joining a friendly and supportive team — a place where collaboration, mutual respect, and shared learning are part of the culture.
Read more
Skills
HTML 3y SASS / SCSS 2.5y MongoDB 1.5y Express.js 1y Node.js 1.5y Tailwind CSS 0.5y GSAP 1y React.js 2y JavaScript 1.5y WebSockets 1y + 10 more
TypeScript 1y Git 2.5y HTML5 3y CSS 3y Figma 3y Next.js 1y Three.js 0.5y JavaScript (ES6+) 2y PostgreSQL 1y Python 1y
Domains
Domain experience: Gambling, Blockchain / Crypto, Advertising / Marketing
See public profile 9

Senior Content and Marketing Manager, Copywriter

$1800 / mo
≈ $21600 / year net

Content Writing, Performance Marketing · Ukraine · Kyiv · More than 10 years of experience · C1 - Advanced · Published today · In passive search

Сontent writer and strategist with 15+ years of expertise in translating complex technologies into compelling narratives for B2B, B2C & B2G. Successfully developed high-impact content and lead content operations for cybersecurity, defence, and technology companies. Skilled at building scalable content frameworks that drive business growth through strategic communications. Strong track record in content strategy development; publications in journals, magazines, and media outlets.
Highlights
Fulfilled the 'Engineers as Authors' initiative, creating efficient workflows that enabled technical teams to share their expertise through publications, significantly increasing industry visibility;
Developed and launched the Chinese version of a company website, successfully expanding market reach into new international territories;
Identified new location and partnership opportunities to further grow the business;
Prepared defence and cybersecurity experts for high-profile conference presentations and media interviews, enhancing thought leadership;
Demonstrated strong Ukrainian/English content strategy and technical translation/localization capabilities;
Proven track record in driving business growth through strategic communications, with publications in respected journals, magazines, and media outlets;
Skilled at building cross-functional relationships, leading teams, and optimizing content development processes for maximum efficiency and impact.
Looking for
Фінансово стабільна компанія з репутацією на ринку
Злагоджена команда професіоналів
Read more
Domains
Doesn’t consider: Adult, Gambling, Dating
See public profile 0

Python Developer/ML/Data Engineer

$5500 / mo
≈ $66000 / year net

Python · Ukraine · Odesa · 8 years of experience · C1 - Advanced · Published today · In passive search

Mar 2024 - present
- Work in data BackEnd team
Data/Software/ML Engineer
Creating a backend in a microservice architecture using the FastAPI framework
Transform data using Pandas
Data generation for LLM, LLM

Oct 2023 - Feb 2024
Work in data platform BackEnd team
Led the migration from Bottle to Flask, enhancing the application's efficiency and maintainability.
Developed and maintained a CI/CD pipeline, automating the build, test, and deployment processes.
Implemented data integration solutions with Google Drive for streamlined data access and management.
Managed server configurations, including Nginx, to ensure optimal performance and secure application delivery.
Integrated Docker into our development processes
Configured and managed the server settings to optimize
performance.

Jun 2023 - Oct 2023
Work in BackEnd team
Fintech web application for purchase/sale of shares
Python Developer
Creating a backend on Flask
Designing a PostgreSQL database
Writing unittest and end-to-end tests
Documenting REST APIs with Swagger
Writing migrations with Alembic

Data Engineer(June 2022 - May 2023)
Creating Python ETL Pipeline
Manage ETL Pipeline by Apache Airflow
Manage data with DBT and Snowflake


Python Developer - (August 2021 - June 2022)
Working as Backend Engineer in analytical team. Working with AWS services

Python Intern – (February 2021-August 2021). Work in Automotive Production team, which deals with compilation map.
Development of internal web and desktop applications for automation process of compilation map and other internal processes. (Web – Flask, Django, desktop – wxPython)
Preperation environment for compilation maps
Support process of compilation
Visual testing
Report for the customer at the end of the iteration

Startup AllMemes at the Odessa I.I. Mechnikov National University, work within the KeepSolid laboratoty (September 2020 – nowadays): AllMemes – social network, which specializes of classification images for the convenience of users
Database design and support (PorsgreSQL)
Python backend (Django, Django Rest Framework)
Development of parsers from Internet, other social networking (Python, work with outside API, requests, bs4)
Development of neural networks for classification images (Python, Keras)

System programming (Python) Jul 2019 - Sep 2019
Web and desktop application for automation work with database for admins (web – Django, Flask, desktop – C#, WinForms, database - MySql)
Read more
Skills
MySQL 8y Terraform 5y Python AI/ML 5y LLM 3y GenAI 3.5y ETL/ELT 5y AWS 5y Web Scrapping 5y Linux 7y + 18 more
PostgreSQL 7y Django 3y Git SQL OOP REST API Docker Flask HTML JavaScript CSS Json Python Pandas NumPy FastAPI CI/CD RAG 3y LangChain 2.5y
See public profile 0

Digital Marketer, B2B Marketer, Lead Generation Manager

$800 / mo
≈ $9600 / year net

Marketing · Ukraine · Kharkiv · 2 years of experience · B1 - Intermediate · Published today

Digital Marketer (User acquisition) - 1 year (B2B, SaaS, financial management software)

1. Monitoring and analyzing the competitive environment.
2. Budgeting and management (internet advertising, SMS, email campaigns).
3. Managing social media pages (Facebook, LinkedIn).
4. Facebook: creating content plans, writing advertising copy, designing graphics (Canva); setting up targeted Meta Ads (conversions, engagement, retargeting, look-a-like audiences).
5. Delegating copywriting tasks to other team members.
6. LinkedIn: working with Sales Navigator and Linked Helper tools; parsing (scraping) target audience profiles on social media; conducting B2B communication; lead generation and reporting.
7. Creating and attracting subscribers to a Telegram channel.
8. Managing Google Ads account and assigning tasks to contractors.
9. Analyzing the effectiveness of advertising campaigns with Google Analytics.
10. Monitoring conversions according to KPIs.

Lead Generation Specialist - 1 year (brokerage company)

1. Managing social media pages (Facebook, Instagram).
2. Searching, analyzing, and clustering the target audience (international market).
3. Engaging in business correspondence with clients.
4. Implementing high-quality lead generation and achieving goals/targets.
5. Maintaining reports using Bitrix24.

Bachelor's degree in advertising management.
Read more
Skills
Введення соціальних мереж SMM запуск і оптимізація Meta Ads Lead Generation Digital Marketing Content Marketing Marketing Google Ads Google Analytics Canva LinkedIn Sales Navigator + 6 more
LinkedIn Ads Tilda Project Management PPC Social Media Marketing B2B marketing
See public profile 20

Senior Server Administrator / Senior Systems Engineer / Cloud Infrastructure Engineer

$2500 / mo
≈ $30000 / year net

Sysadmin · Ukraine · Irpin · 10 years of experience · C1 - Advanced · Published today

- 4+ years experience as US MSP L3 Network and Infrastructure Engineer with English speaking customers;
- 5+ years experience with banking and financial companies;
- 9+ years experience with Microsoft and Linux on-premise, cloud and hybrid environments and solutions (AD, GP, DNS, DHCP, Terminal Server, RDS, Azure AD, M365, Intune etc);
- Strong experience with networking technologies (firewalls, NGFW, routing, NAT, VPN etc.)
- Proficiency in virtualization, High availability clusters (VMWare vSphere, Hyper-V);
- Experience with managing Atlassian software (Jira, Confluence etc.);
- C1 English level, extensive experience working with English-speaking clients and colleagues.
Highlights
2026 – AWS Certified Cloud Practitioner CLF-C02
2025 – Fortinet Certified Professional Network Security NSE 4
2024 - Google GCP Associate Cloud Engineer Certification
2023 - Fortinet Certified Associate Cybersecurity
2023 - Sophos Certified Engineer
2021 - MS10961 Automating administration with windows powershell
Looking for
- Positive, friendly, supportive team
- Interesting projects and tasks
- Ability to self improve
Read more
Skills
System Administration Mikrotik Virtualization Zabbix PowerShell Networking Microsoft 365 Microsoft Intune Active Directory Linux + 10 more
Cloud infrastructure management Microsoft Entra ID GCP (Google Cloud Platform) VMware Proxmox Terraform Azure Docker Ubuntu Windows Server
See public profile 9

PHP Developer (Laravel, Drupal)

$2500 / mo
≈ $30000 / year net

PHP, Laravel · Ukraine · Kyiv · 5 years of experience · B2 - Upper Intermediate · Published today

Laravel development for internal Sales Commission
platform and global Price List Management system.
Implementation of quarterly commission workflows, role-
based access for sales employees and managers, approval
chains, prorated payouts and bonuses, interactive Vue.js
dashboards and PDF reports, MySQL data modeling and
optimization, design and implementation of flexible price
list engine, approval flows for price changes, CSV import/
export, audit trail for price history, and integrations with
internal CRM/ERP and corporate auth.

Drupal 8-10 multisite & Drupal Commerce development for
B2B platforms.
Site building, custom module development, integrations
with HubSpot, CRM, Oracle/SuiteCRM and external REST APIs,
performance optimization, caching, and regular peer
code reviews to keep the codebase clean and consistent.
Working with Site Studio, PHP, Twig, jQuery, JavaScript, CSS/SASS, Vue.js.
Reviewing peoples code before merging it with the main
code.
Transfer and update modules from older versions of
company websites to ensure compatibility and improve
functionality for new websites.
Highlights
Hard skills:
- PHP, Drupal, Laravel
- Javascript, jQuery, Vue, AJAX, PrimeVue, Inertia
- HTML, CSS/SASS, Twig, Bootstrap
- Git
- Composer, Docker, Drush
- Site Studio
- JSON, XML
- MySQL, PostgreSQL, SqLite
Read more
Skills
Docker PHP 5y OOP phpMyAdmin CSS HTML Twig JavaScript jQuery AJAX + 8 more
SQL початковий рівень SASS / SCSS Vue.js Laravel Drupal React.js REST API WordPress
See public profile 8

Senior Scala Engineer

$5500 / mo
≈ $66000 / year net

Scala, Java · Ukraine · Ternopil · More than 10 years of experience · B2 - Upper Intermediate · Published today

Senior Scala Developer with 12+ years of software engineering experience. For the past 4+ years I've been building backend services for a high-throughput B2B integration platform (80+ microservices, Scala, Akka Cluster, Kafka, Kubernetes). Before that — Data Engineering: migrated ~400 processing jobs from on-premise to AWS using Spark and Airflow. Also worked on the weather platform, B2B banking services, and a CRM platform.

Stack: Scala (8+ years), Akka (HTTP, Actors, Cluster, Streams), Apache Spark, Apache Kafka, AWS (EMR, S3, EC2), Apache Airflow, Kubernetes, PostgreSQL, Java, Python.

Experience leading a team of 3-4 engineers.
Highlights
Simplified architecture of a system with 80+ microservices, improving reliability
Adopted Akka Cluster for distributed state management and fault tolerance
Migrated ~400 data processing jobs from on-premise to AWS EMR for a platform serving millions of users
Developed custom Airflow extensions for cross-cloud orchestration
Executed Spark 2 → Spark 3 migration, improving platform performance
Implemented elastic scaling on AWS, reducing infrastructure costs
Streamlined deployment processes, making releases more stable
Led a team of 3-4 engineers
Looking for
Looking for a Senior Scala Engineer or Senior Data Engineer position. Interested in both backend development of distributed systems and data engineering.
Prefer product companies or stable outsourcing with long-term projects.
Read more
Skills
Scala Spark Akka Docker Helm Kubernetes SBT Gradle Databases PostgreSQL + 4 more
Hive Airflow Functional Programming Cats
See public profile 6

Senior Front-end Engineer

$4000 / mo
≈ $48000 / year net

JavaScript · Ukraine · Kyiv · More than 10 years of experience · B2 - Upper Intermediate · Published today

I'm a skilled Senior Front End Engineer with more than 10 years of experience. Over these years, I had great experience in developing web applications of high complexity and scale. Took different positions including lead developer of mid size teams. Worked with the team of developers to follow complete software development life cycle and collaborated with designers, back end programmers and analysts.
I want to create useful products with user friendly interfaces.
Highlights
For all the time, I have been developing applications of varying complexity. The last one is a multilingual, interactive application for learning Java programming.
Looking for
Work with my stack and learn something new.
Read more
Skills
Angular 11y TypeScript 11y RxJS 11y SASS / SCSS 11y Bootstrap 11y Gulp 11y Webpack 11y Git 11y NgRx 11y Angular Material 11y + 11 more
Jest 11y HTML5 11y CSS 11y REST API 11y OOP 11y JavaScript (ES6+) 11y React.js 5y Reverse Engineering 11y Communication with international teams 5y Flexibility and Adaptability 11y Front end 11y
See public profile 0

Account Executive / Team Lead / Full-cycle Business Development Manager / Partnerships Manager

$1700 / mo
≈ $20400 / year net

Sales Manager · Ukraine · Kremenchuk, Poltavs'ka oblast' · 4.5 years of experience · C1 - Advanced · Published today

From inbound traction to $50+/hour deals signed within days — I bring momentum, adaptability, and results-driven strategy to every partnership I build.

I’m a Business Development Manager with a proven track record in IT and digital services, working across industries like FinTech, Healthcare, Telecom, Sports, Logistics, GameDev, and more. I focus on scalable growth, setting up processes, and turning opportunities into lasting wins.

Looking for a partner who truly understands your unique needs? Let’s work together to elevate your business to new heights.

I manage diverse projects with flexible rates ranging from $45-$65 per hour on a Time and Material basis. My expertise spans a wide range of industries, including Telecommunications, Social Media, FinTech, Finance, Blockchain, Healthcare (Telemedicine, EHR, HIPAA compliant), Waste Management SaaS products, Manufacturing, Sports (betting, predictions, game portals), Game Development (Casual and Hypercasual), Logistics, VR/AR, 3D Design, and IoT.

I leverage top-tier tools and platforms, such as Upwork and LinkedIn (primary platforms),
Secondary: YouTeam, specialized healthcare platforms,Ukrainian partnering networks,Aciety, ProductHunt and Crunchbase as secondary options.

My CRM proficiencies include Salesmate, Pipedrive, Zoho, and HubSpot, while I manage task tracking with Redmine, Fivery, Confluence, Jira, and Trello.
I utilize advanced sales tools like LinkedIn Helper, snov.io, GigRadar,Upwex, DropContact, Sales Navigator, and LinkMatch to stay ahead in the competitive landscape.
Highlights
Key Milestones & Achievements:

1) Signed and led a large-scale project in Saudi Arabia, scaling the team from 4 to 19 and expanding scope and budget significantly

2) Revitalized two dormant Upwork agencies, securing new contracts and making them operational after a 2022 pause. Each agency had earnings over 2m$

3) Worked with one of the largest US sports leagues and signed contracts with startups focused on AI for sports injury prediction and assistive tech for hearing and vision impairments

4) Collaborated with ProductHunt-featured teams and cutting-edge startups in Healthcare, Biotech, and InsurTech

5) Closed two contracts within 8 and 13 days, with a flexible T&M pricing model ranging $55–$65/hour

6) Built and optimized internal Sales department processes, mentoring 3 out of 6 lead gen managers into full-time Partnership Managers

7) As Lead Business Development, set up and optimized sales department processes to drive results.

8) Mentored lead generation managers in the Ukrainian IT market, successfully transitioning 3 out of 6 into Partnership Managers.


Whether you're launching something new, scaling operations, or optimizing sales, I offer not just execution — but insight, structure, and momentum.
Let’s connect and build something that moves the needle.
Looking for
My primary focus lies in embracing fresh challenges. However, I'm inclined towards not primarily relying on Outstaffing as the central business approach. While incorporating it to a certain extent is acceptable, my main interests revolve around the realms of Outsourcing and Product-oriented ventures.

Moreover, I'm exploring the avenue of Cold emailing, even without an established client base.
Read more
Skills
Sales 4.5y Sales Management 4.5y CRM 4.5y Key Account Management 3y Business Development 4.5y International Sales 4.5y Europe and USA markets 4.5y B2B продажі технічних продуктів 4.5y B2B sales 4.5y Negotiation and Communication 6y + 4 more
B2C 2y Lead Generation 4.5y International Deals 4.5y Account Based Marketing 0.5y
Domains
Domain experience: Advertising / Marketing, Gamedev, Fintech, Healthcare / MedTech, SaaS, Mobile
Doesn’t consider: Gambling, Blockchain / Crypto
See public profile 57

Head of Customer Success

$5000 / mo
≈ $60000 / year net

Head Chief · Greece · More than 10 years of experience · Native · Published today

Over 10 years of experience. SaaS e-commerce, private aviation, pharmaceutical software development, and digital advertising. As a Senior Customer Success Specialist, I led a team of managers in the private aviation industry. Clients: EJM, Nova Jet, Sun Air Jets, Pinnacle Aviation. I learn quickly, adapt easily to new challenges, and connect with new people.
Highlights
+ Secured Favorable Vendor Contracts: Led and successfully negotiated key contracts (e.g., Lokalise) and renewals (e.g., Phrase, DocuSign), ensuring optimal terms and value for the e-commerce organization.

+ Streamlined Communication & Collaboration: Spearheaded the successful implementation of RingCentral EX (communications) and Google Workspace/Google Voice, enhancing company-wide productivity and collaboration tools.

+ Enhanced Customer Experience Systems: Drove the system upgrade of RingCentral CX, directly improving customer support capabilities and interaction quality.

+ Led High-Performing Customer Success Teams: Managed a team of Customer Success Managers in the competitive private aviation sector, supporting major clients (EJM, Nova Jet, Sun Air Jets, Pinnacle Aviation).

+ Mastered Diverse Industries: Demonstrated rapid proficiency and significant contributions across four distinct, complex sectors: E-commerce, Private Aviation, Pharmaceutical Software, and Digital Advertising.
Looking for
Adequate compensation
8 hour workday 5 days a week
Paid overtime
20 days off minimum
Recognition of my skills and abilities
Healthy work environment
Read more
Skills
Customer Success 1y Analytical skills 10y CRM 3y Team Management 3y Ability to learn fast 10y Jira & Confluence 3y Business Analisys 1y Product Management 3y Microsoft Office 10y Team Leadership 3y + 9 more
SaaS 10y B2B SaaS 10y Financial Reporting (P&L) 2y Reporting & documentation 10y Budget and Cost management 10y Project Coordination 2y Communication with foreign customers 5y Requirements Gathering 5y Account Management 1y
Domains
Domain experience: E-commerce / Marketplace, SaaS, Advertising / Marketing
See public profile 6
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